java how to make a string lowercase
/* to find the lowercase or uppercase of a string, * we just .toLowerCase() or .toUpperCase() */ public class CaseDemonstration { public static void main(String[] args) { String testString = "THIS IS AN EXAMPLE OF A STRING"; String testStringLower = testString.toLowerCase(); // make a string lowercase System.out.println(testStringLower); // "this is an example of a string" String testStringUpper = testStringLower.toUpperCase(); // make it upper again System.out.println(testStringUpper); // "THIS IS AN EXAMPLE OF A STRING" } }
